1977 Japan Open Tennis Championships
# 1977 Japan Open Tennis Championships

The 1977 Japan Open Tennis Championships was a men's tennis tournament played on hard courts and part of the 1977 Colgate-Palmolive Grand Prix and took place in Tokyo, Japan. The tournament was held from 31 October through 6 November 1977. First-seeded Manuel Orantes won the singles title.

## Finals

### Singles

Manuel Orantes defeated Kim Warwick, 6–2, 6–1

### Doubles

Geoff Masters / Kim Warwick defeated Colin Dibley / Chris Kachel, 6–2, 7–6

